Alert archive / Michigan / Flood Watches in 2013

Flood Watch 1, NWS Gaylord, MI

January 29, 201316 counties in Michigan

NWS Gaylord, MI issued this flood watch at Jan 29, 2013, 12:35 PM EST for 16 counties in Michigan. It was in force for 21 hr.

The area

The counties it named.

The facts

Issued: Jan 29, 2013, 12:35 PM EST (17:35 UTC)
Expired: Jan 30, 2013, 9:28 AM EST
In force: 21 hr
Issued by: NWS Gaylord, MI
Flood severity: None

Counties Alcona County, MI, Alpena County, MI, Arenac County, MI, Crawford County, MI, Gladwin County, MI, Grand Traverse County, MI, Iosco County, MI, Kalkaska County, MI, Manistee County, MI, Missaukee County, MI, Montmorency County, MI, Ogemaw County, MI, Oscoda County, MI, Otsego County, MI, Roscommon County, MI, Wexford County, MI

The radar

The NCL Michigan radar (KAPX), 45 km from the middle of the area, began a volume at 17:35 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The nearest sounding before it

Green Bay/Straub, WI (KGRB), launched 12:00Z, 5.6 hours before the alert went out and 284 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 0 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 473 m above ground
0-6 km bulk shear: 65 kt
0-1 km storm-relative helicity: 220 m²/s²
0-3 km storm-relative helicity: 219 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this flood watch went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Gaylord, MI wrote its last area forecast discussion before this flood watch went out at Jan 29, 10:15 AM EST, 2 hours 20 minutes earlier.

Area forecast discussion, Jan 29, 10:15 AM EST, 2 hours 20 minutes before

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Hazardous weather outlook, Jan 29, 11:05 AM EST, 1 hour 30 minutes before

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In the hours before

Special weather statement, Jan 29, 6:57 AM EST, 5 hours 38 minutes before

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The office that day

Everything else NWS Gaylord, MI issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jan 29, 3:42 PM EST	Dense Fog Advisory	APX	Alcona, Alpena, Antrim, Arenac, Benzie, Cheboygan and 16 more	8 hr
Jan 29, 3:59 PM EST	Winter Storm Watch	APX		13 hr
Jan 29, 4:01 PM EST	Gale Watch	APX		12 hr
Jan 29, 4:01 PM EST	Small Craft Advisory	APX		4 days

Nearby

Flood Watches in Michigan, 2013 Every flood watch in 2013

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.